digraph Perl
{
graph [ rankdir="TB" ]
node [ shape="oval" ]
edge [ color="grey" ]
"node" [ color="red" label="}" shape="square" ]
}
digraph Perl
{
graph [ rankdir="TB" ]
node [ shape="oval" ]
edge [ color="grey" ]
"node" [ color="red" label="}" shape="square" ]
}